package com.ulook.lookplanet.util;

import java.io.*;
import java.util.ArrayList;

/**
 * 描述：
 *
 * @author L1998
 * @date 2021/5/26
 */
public class FileUtil {

    public static ArrayList<String> readFile2List(File file) {

        ArrayList<String> list = new ArrayList<>();
        BufferedReader reader = null;
        try {
            //System.out.println("以行为单位读取文件内容，一次读一整行：");
            reader = new BufferedReader(new FileReader(file));
            String tempString = null;
            //int line = 1;
            // 一次读入一行，直到读入null为文件结束
            while ((tempString = reader.readLine()) != null) {
                list.add(tempString);
                // 显示行号
                //System.out.println("line " + line + ": " + tempString);
                //line++;
            }
            reader.close();
        } catch (IOException e) {
            e.printStackTrace();
        } finally {
            if (reader != null) {
                try {
                    reader.close();
                } catch (IOException e1) {
                    e1.printStackTrace();
                }
            }

        }
        return list;
    }
}
